František N.-Senior Java Developer
Check rate
Experience
FULLSTACK development project
REACT 17, Devextreme-React, SPFx Framework, .NET, C#, Azure DevOps, Share Gate Migration, MS Power Automate, Digital Transformation Project, MCP servers, Claude Code, Tabnine, GitHub Copilot, Vibe coding, Bug fixing, implementation of new features
Senior JAVA developer
Erste Digital
JAVA and REACT development project
Air traffic Management /ATM/, MosaiX Configurator project, Maven, JAVA 17, REACT, REST API , JAVA, React programming, implementation of new features on frontend and backend site
JAVA development project
Banking sector, implementation of PSD2 Berlin standards /PSD2 Open Banking API/ for bank in Montenegro, Java 17, Spring Boot, REST API, Kafka, Maven 3.9.6 JAVA programming and integration, implementation of new features on backend site
JAVA development project
Banking sector Austria, DMS, Maven, Java8, Java 11, Spring Boot, REST API , JAVA programming, implementation of new features on frontend and backend site
Fullstack development
Metrology sector, JAVA17, Maven, Quarkus, GIT, ECLIPSE RCP, JAVA SWT (Standard Widget Toolkit), RabbitMQ, Kafka, VueJS, GERMANY, JAVA programming, implementation of new features on frontend and backend site, German/ English language
Fullstack development
Public sector SK, SZC project /Social Security of Customs Officers / JAVA 8, JSF 1.2, Maven, SAP, Oracle DB, GIT, microservices, JAVA and SQL programming, implementation of new features on backend site
Fullstack development
Public sector, JAVA 17, VueJS, Gradle, React, Spring, SpringBoot, OpenAPI / Swagger, NestJS
Fullstack development
Industry sector , JAVA 11, Maven, JSF 2.2, PrimeFaces 11, German language
Fullstack development
Public sector, JAVA 17, Maven, SpringBoot, Thymeleaf, VueJS, NestJS
Fullstack development
Banking sector Austria, JAVA 11, Maven, SpringBoot, SVN, VueJS, webForms framework, Postman, JAVA SWING, JAVA programming , implementation of new features on frontend and backend site, German/English language
Fullstack development
Banking sector SK, Statistical Data Collection Portal -SZP, JAVA 8, Maven, Keycloak, Spring, ZK Framework, GIT, Docker, Postman, OpenAPI/Swagger, JAVA programming
Fullstack development
Banking sector Austria , JAVA 11, Maven, Vaadin, Oracle DB, German language
Fullstack development
ImMaster, DMS, sharepoint, JAVA 8, JSF, JBOSS MS SQL , Telecom, German language
Fullstack development
Transport project – App for ordering and tracking of shipments - Transport and logistic, Vaadin 8, JAVA 8, Maven, Openshift, SONAR, Jenkins, Postgre SQL, Elastic Search, SpringBoot
Transport and logistic area, Angular 13, German language
Fullstack development
Public sector , JAVA11, Maven, React, Spring, SpringBoot, German language
Senior Java Developer
SIEMENS HEALTHCARE s.r.o.
Backend development
JAVA 14, Gradle, Kubernetes, Git, CCP, VueJS project, Integration tests, Healthcare
Fullstack development
Angular 12, JAVA, Elasticsearch, MongoDB,VueJS, MariaDB, API Programming, REAL ESTATE PORTAL , Docker
Fullstack development
REACT, Material-UI, JAVA 11, Quarkus, Mongo DB, Gradle, SCAN project , Mapstruct
WEB development
Frontend development, REACT, NestJS, eShop for flowers
Frontend development
NGRAVE
HTML, CSS, JAVASCRIPT, Qt creator, CRYPTO Wallet, Belgium company
Fullstack development
SW House
JAVA 11, Angular 10, Angular 13, Docker, jUnit, Microservices, Liquibase, SonarQube, Spring Boot, Jira, Confluence, CI/CD
Public sector, Security Application
German language
Fullstack development
SW House
JAVA 11, JSF 2.3, PrimeFaces 10, Maven, Hibernate, WILDFLY 23
Application for industry
Fullstack development
SW House, Slovakia
KOTLIN, Angular 12, Kendo UI for Angular, JHipster, Oracle DB
Application for testing and special professional work permits
SW DEVELOPMENT
Project ECO ATM, frontend development - HTML,CSS,JAVASCRIPT, REACT and backend development - JAVA8
Java Solution Developer
VSE Holding a.s.
SW DEVELOPMENT
DMS, JAVA, REACT, Project management
SW DEVELOPMENT
RIS PORTAL - WEB, C#, JAVASCRIPT
IP-telephony with connect to CRM
YouCon EDV Dienstleistungs GmbH
JAVA, Maven, SAP, Salesforce, CISCO
SW Programmer and SW Tester
Freelance
- Java
- C#
- JavaScript
- Angular
- React
- Java solution development
SW Testing
Minebea
manual testing, UNIT testing, automation testing PYTHON, BLACKBOX testing
WEB Application for insurance
CSOB poistovna
Hybrid Mail, JAVA, JSP, Hibernate, Spring, WildFly, Liferay Portal 7.0, transformation of customer ideas and requirement into technical concepts and sw development requirements
WEB Application for insurance
CSOB poistovna
B2B Portal, Service Layer, JAVA, Spring,Hibernate, JavaScript
Team Leader for Frontends and SOA
ČSOB Poisťovňa a.s.
- Software development and testing of insurance applications
Technical Base: Java, J2EE, Spring, XML processing Digester, JSP, HTML, CSS, JavaScript, Windows Server 2008, WebSphere, IBM
WORKFLOWS s.r.o.
Senior Fullstack Developer, SW Solution Architekt, SW Consultant
Freelance
- Java
- JavaScript
- Angular
- React
- Spring
- Quarkus
- Windows & MAC application development
Tracking of projects time for projects managers
ITP EUROPE
Protitrack
Java Developer
WORKFLOWS s.r.o.
- Software development and testing of bank applications
Senior JAVA developer
ITP –Europe NV
SW Developer
ITP–Europe NV
- Software development, testing and maintenance of software applications
JAVA developer
T-SYSTEMS Slovakia s.r.o.
Senior Application Administrator
T-SYSTEMS Slovakia s.r.o.
- Administration of web applications
- Software development and testing
Software development in JAVA, JSF, Apache TOMCAT
T-Systems Slovakia
MyFaces –Trinidad and Tomahawk, JSF, Oracle DB
Development and testing of WEB Application, MVC architecture
SW development and testing of WEB Applications:
- Monitoring Tool
- DWH Mail
- Report TOP Tool
TIP Tool /Technical infrastructure project/
IT Service
IT-Service GmbH
Programming in C#, Software solutions in accounting a DWH, transformation business ideas and requirements of customer into technical concepts and sw development requirements and workflows, Software LEXWARE
SW Localizer and programmer C/C++, JAVA, DELPHI
Freelance Programmer and SW Tester, C/C++/C#, JAVA, VISUAL BASIC, .NET
Programmer and SW Tester
Freelance
- C/C++/C#
- Java
- Visual Basic
- .NET
Programming in JBuilder, programming in JAVA
SW development C++, financial area
Thessaloniki
Programming in C++, software for automotive industry PRO-PLANNER /Report-Generator/
Implementation of interface for Planner, which used for planning productions products in area production of chassis in automotive. Programming in C++. Programming in Visual Studio. Concept and implementation of tools-connection into source planning. Plan was automation of comparasion systems data to central database. IT solutions in automotive area.
Programming in DELPHI, C++
BOTT Germany, BECHTLE AG
Automotive, products
Programmer C++
Freelance
- Development and testing of applications
- Programming in MS Visual Studio, Delphi Borland and AutoCAD
Freelancer, Programmer C/C++, JAVA, development of Applications
Programmer C/C++ and Java Developer
Freelance
- C/C++
- Java
- Application development
Technical Assistant
Slovak Telecom
- Technical works with AutoCAD, MS Word and MS Excel
Technical Editor and Translator
Technical Revue
- Preparation of the newspaper 'Technical Revue'
Frontend development
REACT, Weather
Programming in C++ and testing of SW
test satellite cards under OS Solaris, Programming client-server
SW development and SW testing
project in area aviation - C++, JAVASCRIPT
SW development and SW testing
project in area energetics FE - Angular, JS
SW localization online, SAP
work with SAP ...
Software WELOTO
Software development and SW testing, software for Multilanguage technology, programming in DELPHI
Software development and SW testing PYTHON
Parsing of XML files in PYTHON
Programming and data modeling in area weather forecast
Software development and SW testing in area computers games 3D
Programming in C++, PYTHON, BLENDER
Software testing
IUVO software, testing software for project management and administration in the field of language technology and translation
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Professional Services, Banking and Finance, Government and Administration, Telecommunication, and Energy.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Quality Assurance, Operations, and Project Management.
Skills
- Programming Languages: C/C++/C#, Java, J2se, J2ee, Javafx, Bash, Angular, React, Groovy Scripts
- Frameworks: Myfaces – Trinidad And Tomahawk, Jsf, Maven, Hibernate, Spring, Springboot, Wicket, Primefaces, Zk Framework
- Other Software: Atlassian Products: Jira, Bitbucket, Trello, Sourcetree; Communication & Chat Tools: Skype, Zoom, Webex, Ms Teams, Slack; Testing Tools: Selenium, Cypress, Jest, Tosca, Postman, Readyapi 3.20; Insomnia, Postman, Swagger Ui; Sql, Ms Office 2003, Ms Office 2007, Ms Office 2013, Autocad, Apache Tomcat, Lotus Notes, Wordpress; Sap R/3, Som@Sap, Sybase Sql Anywhere; Ms Project 2002, Shop Systems – Xt Commerce, Magento, Toad, Sql Developer; Lexware – Warenwirtschaft; Cvs, Svn, Git, Perforce; Uc 4 Automation Tool Operator; Sharepoint Designer 2010, Codebeamer, Adito; Vi-Editor, Bugzilla, Filezilla; Ms Sql Server Management Studio, Postman, Bitbucket, Sourcetree
- Operating Systems: Os Mac 10.15 Catalina, Ms Windows 10, Linux Kubuntu, Debian
- Software For Development /Ide/: Ms Visual Studio 2008, Ms Visual Studio 2010, Ms Visual Studio 2013, Ms Visual Studio 2019, Visual Studio Code, Qt Creator, Android Studio, Borland Builder C++, J-Builder, Dev C++, Eclipse Helios 3.6, Net Beans Ide 7.0, Intellij Idea 13.0.1, Ibm Process Designer 8.5, Ibm Rational Application Developer, Axonivydesigner 6.0.13, Axonivydesigner 10.0.7
Languages
Education
Technical University Kosice
Ing. · IT, computer engineering, informatics, communication engineering, radio electronics · Košice, Slovakia
Gymnasium Trebisovska 12
IT trend, programming in Pascal, Basic, Fortran · Košice, Slovakia
Certifications & licenses
ANGULAR
GOPAS Praha
Axelos
REACT
GOPAS Praha
DOCKER Schulung
JSF, PrimeFaces
UDEMY
Liquibase training
TOSCA, automation tool for WEB applications
jQuery 3
CIIT GmbH, Austria
REACT
UDEMY
JAVA course I-III.
IT Learning Slovakia
Regular expressions
GOPAS Praha
WEB Designer /HTML 5, CSS 3, Jscript, JQuery/
Learn2code SK
English course
Accent Language School
English course
BLORE Language School UK
UNIX/Linux – Programming in Shell/BASH/PERL
GOPAS Bratislava
Computer virus protection
Microsoft s.r.o. Bratislava
Gl 120 - Linux Fundamentals
Kosice
ICTO Process Training
Intercultural training Germany
ICUnet.AG
Programming in JAVA, JSF, APACHE TOMCAT
Programming in PERL
GOPAS Praha
English course
BERLITZ Language School
Programming in .NET, Visual Basic and C#
Programming C/C++
Microsoft s.r.o. Bratislava
Programming C/C++
Microsoft s.r.o. Bratislava
Programming C/C++, JAVA, Delphi, Visual Basic
Management for leader of SW projects, Konflikt
Programming JAVA
MS OFFICE – Excel, Word, PowerPoint
AUTOCAD
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
František speaks the following languages: Slovak (Native), German (Advanced), English (Advanced), Italian (Elementary), Russian (Elementary).
František has at least 33 years of experience. During this time, František has worked in at least 37 different roles and for 21 different companies. The average length of individual experience is 1 year and 7 months. Note that František may not have shared all experience and actually has more experience.
Based on recent experience, František would be well-suited for roles such as: FULLSTACK development project, Senior JAVA developer, JAVA and REACT development project.
František's most recent position is FULLSTACK development project.
In recent years, František has worked for Erste Digital, SIEMENS HEALTHCARE s.r.o., NGRAVE, SW House, SW House, and Slovakia.
František is most experienced in industries like Information Technology, Professional Services, and Banking and Finance. František also has some experience in Government and Administration, Telecommunication, and Energy.
František is most experienced in business areas like Information Technology, Product Development, and Quality Assurance. František also has some experience in Operations and Project Management.
František has recently worked in industries like Information Technology, Professional Services, and Government and Administration.
František has recently worked in business areas like Information Technology, Product Development, and Quality Assurance.
František attended Technical University Kosice for IT, computer engineering, informatics, communication engineering, radio electronics.
František has 30 certificates. Among them, these include: ANGULAR, Itil 4 Schulung, and REACT.
František is immediately available full-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 17 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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